Ultratrack Pro Series rubber tracks are built for contractors running compact track loaders in demanding environments.

This heavy-duty rubber track is engineered to handle high torque, heavy loads, and aggressive terrain without premature wear.

Contractor-Grade Performance

• High tensile steel cable construction
• Deep tread pattern for superior traction
• Designed for construction, grading, and demolition
• Extended service life under heavy commercial use

UltraTrack replacement rubber track built for dependable traction, smooth operation, and long service life. Order by exact size to ensure proper fit.

• Size: 12" 300x52.5x86K
• Duty: Heavy Duty
• Guide: K
• Pitch: 52.5mm
• Links: 86

Need help confirming fit? Send us your machine make/model and track size—our team will verify before you order.

Rubber Track, 12" 300 x 52.5 x 86K, Heavy Duty, New, RT100408K, Case, 48128382

OEM Reference Numbers

300, 48128382

Compatible Equipment

• Airman
• Case
• Doosan
• Eurocomach
• Hitachi
• Hyundai
• John Deere
• New Holland
• Terex
• 30P
• 35P
• AX30U-4
• AX35
• AX35U-4
• AX36UCGL
• CX33C
• CX37C
• DX35Z
• E37C
• E4000
• HR-3.7
• R35Z-7A
• R35Z-9
• R35Z-9A
• TC-35-2-R
• TC-37
• ZX30U-2
• ZX35U-2
• ZX35U-3
• ZX35U-5